Friday Harbor Airport Weather Forecast
- 41
- 49
Rain Likely
- 38
- 48
Rain Likely
- 35
- 46
Chance Rain
- 35
- 44
Partly Sunny
- 36
- 45
Chance Rain
- 35
- 44
Chance Rain
- 35
- 44
Chance Rain/Snow
Today 12 Feb San Juan County
Cloudy in the morning then becoming partly sunny. Highs in the mid 40s to lower 50s. Light wind becoming south around 10 Mph in the afternoon.
Tonight 12 Feb San Juan County
Mostly cloudy. A chance of rain late in the night. Lows in the upper 30s to mid 40s. Light wind becoming southeast 10 to 20 Mph after midnight.
Friday Harbor Airport Temperature Statistics
February Temperature
Friday Harbor Airport (0 miles)
Lowest 6 February, 2026
37 °FAverage February
46.4 °FHighest 4 February, 2026
54 °F
Climate (2021–Present)
Friday Harbor Airport (0 miles)
Average Low 2021–2026
44.4 °FAverage 2021–2026
51.9 °FAverage High 2021–2026
59.6 °F